package com.lkd.service;

import com.lkd.entity.Node;
import com.lkd.vo.NodeVo;

public interface NodeService {

    //保存
    Boolean save(Node node);

    //修改
    Boolean update(Node node);

    //根据id删除
    Boolean deleteById(Long id);

    //主键查询
    NodeVo findById(Long nodeId);
}
